/indra/newview/llsplitbutton.h
C++ Header | 106 lines | 54 code | 23 blank | 29 comment | 0 complexity | 969eed03e1709e58cd01973b307dff07 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llsplitbutton.h
- * @brief LLSplitButton base class
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- // A control that displays the name of the chosen item, which when clicked
- // shows a scrolling box of choices.
- #include "llbutton.h"
- #include "llpanel.h"
- #include "lluictrl.h"
- #ifndef LL_LLSPLITBUTTON_H
- #define LL_LLSPLITBUTTON_H
- class LLSplitButton
- : public LLUICtrl
- {
- public:
- typedef enum e_arrow_position
- {
- LEFT,
- RIGHT
- } EArrowPosition;
- struct ArrowPositionValues : public LLInitParam::TypeValuesHelper<EArrowPosition, ArrowPositionValues>
- {
- static void declareValues();
- };
- struct ItemParams : public LLInitParam::Block<ItemParams, LLButton::Params>
- {
- ItemParams();
- };
- struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
- {
- Optional<EArrowPosition, ArrowPositionValues> arrow_position;
- Optional<LLButton::Params> arrow_button;
- Optional<LLPanel::Params> items_panel;
- Multiple<ItemParams> items;
- Params();
- };
- virtual ~LLSplitButton() {};
- //Overridden
- virtual void onFocusLost();
- virtual void setFocus(BOOL b);
- virtual void setEnabled(BOOL enabled);
- //Callbacks
- void onArrowBtnDown();
- void onHeldDownShownButton();
- void onItemSelected(LLUICtrl* ctrl);
- void setSelectionCallback(commit_callback_t cb) { mSelectionCallback = cb; }
- virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- virtual void showButtons();
- virtual void hideButtons();
- protected:
- friend class LLUICtrlFactory;
- LLSplitButton(const LLSplitButton::Params& p);
- LLButton* prepareItemButton(LLButton::Params params);
- LLPanel* prepareItemsPanel(LLPanel::Params params, S32 items_count);
- LLPanel* mItemsPanel;
- std::list<LLButton*> mHidenItems;
- LLButton* mArrowBtn;
- LLButton* mShownItem;
- EArrowPosition mArrowPosition;
- commit_callback_t mSelectionCallback;
- };
- #endif